News
News about Garratt-Callahan and the latest trends on industrial water treatment, water safety, and water treatment compliance across industries such as data centers, healthcare, hospitality, commercial property management, food and beverage, government, and manufacturing.
BioLargo & Garratt-Callahan Partnership
BioLargo, a science and engineering company that invents and commercializes platform technologies to solve some of the most challenging environmental problems, has partnered with Garratt-Callahan (G-C). This joint project creates and develops a wastewater treatment product design to salvage usable water from commercial facilities wastewater streams. BioLargo already partnered with G-C and specifically wanted to leverage the existing relationship. G-C will receive 25-35 test units for solid separation, waste, and waste treatment in the project’s first year.
2021 ASHE Annual Conference
The American Society for Health Care Engineering (ASHE) annual conference is back with an in-person event! Register today and join us in Nashville.
G-C 2021 Calendar Images
2021 marks Garratt-Callahan’s 117th year in helping clients with their water treatment needs. Last year presented many challenges for our clients, as facilities responded to COVID-19 safety protocols. We’re grateful […]
The 2020 G-C Calendar
2020 Garratt-Callahan celebrates 115 years of being in business. This year’s theme celebrates the beauty of water. Garratt-Callahan has stood the test of time. Honesty dictates that we deliver what […]